// slider.h -- Slider widget API #ifndef SLIDER_H #define SLIDER_H #include "../../core/dvxWgt.h" typedef struct { WidgetT *(*create)(WidgetT *parent, int32_t minVal, int32_t maxVal); void (*setValue)(WidgetT *w, int32_t value); int32_t (*getValue)(const WidgetT *w); } SliderApiT; static inline const SliderApiT *dvxSliderApi(void) { static const SliderApiT *sApi; if (!sApi) { sApi = (const SliderApiT *)wgtGetApi("slider"); } return sApi; } #define wgtSlider(parent, minVal, maxVal) dvxSliderApi()->create(parent, minVal, maxVal) #define wgtSliderSetValue(w, value) dvxSliderApi()->setValue(w, value) #define wgtSliderGetValue(w) dvxSliderApi()->getValue(w) #endif // SLIDER_H